| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18930.0 | USD | 20181010 |
| Unknown | China national standards | MT | 18930.0 | USD | 20181010 |
| Unknown | China national standards | MT | 21020.0 | USD | 20181001 |
| Unknown | China national standards | MT | 26370.0 | USD | 20181001 |
| Unknown | China national standards | MT | 24720.0 | USD | 20181001 |
| Unknown | China national standards | MT | 17020.0 | USD | 20181001 |
| Unknown | China national standards | MT | 21020.0 | USD | 20181001 |
| Unknown | China national standards | MT | 16670.0 | USD | 20181001 |
| Unknown | China national standards | MT | 71730.0 | USD | 20181001 |
| Unknown | China national standards | MT | 16010.0 | USD | 20181001 |